Charcoal filter
Charcoal filters trap cooking smells when the fan recirculates the air. They can't be washed, so they get replaced.
Grease filter
Metal grease filters catch cooking grease. Most can be washed; a bent or torn one should be replaced.
1Charcoal filter5230W1A003A
2Grease filter5230W1A012BPart numbers come from AppliancePartsPros (source 1, source 2), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Open the door: the label is on the frame. Over-the-range models: sometimes behind the vent grille.